1007 search results - page 170 / 202 » Worst-Case Optimal Algorithms for Parallel Query Processing |
223
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DASFAA
2004
IEEE
15 years 9 months ago
2004
IEEE
Relational index structures, as for instance the Relational Interval Tree or the Linear Quadtree, support efficient processing of queries on top of existing object-relational datab...
207
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DCOSS
2008
Springer
15 years 7 months ago
2008
Springer
Energy is one of the most crucial aspects in real deployments of mobile sensor networks. As a result of scarce resources, the duration of most real deployments can be limited to ju...
157
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CIKM
2004
Springer
15 years 11 months ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
170
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WSNA
2003
ACM
15 years 11 months ago
2003
ACM
—In a sensor network, data routing is tightly coupled to the needs of a sensing task, and hence the application semantics. This paper introduces the novel idea of information-dir...
175
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DATE
2010
IEEE
15 years 11 months ago
2010
IEEE
—In order to solve the challenges in processor design for the next generation wireless communication systems, this paper first proposes a system level design flow for communicati...